negotiator.boaframework.offeringstrategy.anac2011
Class AgentK2_Offering

java.lang.Object
  negotiator.boaframework.OfferingStrategy
      negotiator.boaframework.offeringstrategy.anac2011.AgentK2_Offering

public class AgentK2_Offering
extends OfferingStrategy

This is the decoupled Offering Strategy for Agent K2 (ANAC2010). The code was taken from the ANAC2011 AgentK2 and adapted to work within the BOA framework. OPPONENT MODEL EXTENSION The strategy was extended to incorporate an opponent model. Previously, in one case a random bid was chosen from a list of candidates; this was replaced by selecting the best bid for the opponent. In the other case, the strategy chooses the best bid for the opponent from the set of all possible bids with a minimum target utility. DEFAULT OM: None Decoupling Negotiating Agents to Explore the Space of Negotiation Strategies T. Baarslag, K. Hindriks, M. Hendrikx, A. Dirkzwager, C.M. Jonker

Author:

Mark Hendrikx

Field Summary

Fields inherited from class negotiator.boaframework.OfferingStrategy

endNegotiation, helper, negotiationSession, nextBid, omStrategy, opponentModel

Constructor Summary

AgentK2_Offering()
Empty constructor for the BOA framework.

Method Summary

BidDetails	determineNextBid() Determines the next bid the agent will offer to the opponent
BidDetails	determineOpeningBid() Determines the first bid to be offered by the agent
void	init(NegotiationSession domainKnow, OpponentModel model, OMStrategy omStrategy, java.util.HashMap<java.lang.String,java.lang.Double> parameters) Initializes the offering strategy.

Methods inherited from class negotiator.boaframework.OfferingStrategy

endSession, getHelper, getNextBid, isEndNegotiation, loadData, setNextBid, storeData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AgentK2_Offering

public AgentK2_Offering()

Empty constructor for the BOA framework.

Method Detail

init

public void init(NegotiationSession domainKnow,
                 OpponentModel model,
                 OMStrategy omStrategy,
                 java.util.HashMap<java.lang.String,java.lang.Double> parameters)
          throws java.lang.Exception

Description copied from class: OfferingStrategy

Initializes the offering strategy. If parameters are used, this method should be overridden.

Overrides:

init in class OfferingStrategy

Parameters:

domainKnow - state of the negotiation.

model - opponent model which may be used.

omStrategy - opponent model strategy which may be used.

parameters - optional parameters for the offering strategy.

Throws:

java.lang.Exception - if the offering strategy fails to initialize.

determineNextBid

public BidDetails determineNextBid()

Description copied from class: OfferingStrategy

Determines the next bid the agent will offer to the opponent

Specified by:

determineNextBid in class OfferingStrategy

Returns:

bid to offer to the opponent.

determineOpeningBid

public BidDetails determineOpeningBid()

Description copied from class: OfferingStrategy

Determines the first bid to be offered by the agent

Specified by:

determineOpeningBid in class OfferingStrategy

Returns:

the opening bid of the agent.